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faltersainse [42]
3 years ago
9

What is the slope of this graph? 3 13 −3 −13

Mathematics
1 answer:
zzz [600]3 years ago
7 0

Answer:

-3

Step-by-step explanation:

find two points on the line are exact on the grid,

the one (4, -10),

the another (-1,5),

then the slope is:

(-10-5)/(4-(-1))

=-15/5

=-3

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5.<br> Complete the table of values for y = -2x + 11.<br><br> Please help ❤️
lisabon 2012 [21]

Answer:

In the explanation

Step-by-step explanation:

x = 0, y = -2*0+11=11

x = 1, y = -2*1+11=9

x = 4, y = -2*4+11=3

Hope this helps!

6 0
2 years ago
Find out the Range coefficient of the range
Alex777 [14]

Answer:

0.4494

Step-by-step explanation:

Given :

marks number of students

20-29 8

30-39 12

40-49 20

50-59 7

60-69 3​

The range Coefficient is obtained thus :

Range Coefficient = (Xm - Xl) / (Xm + Xl)

Where ;

Xm = Mid value of highest class = (60+69)/2 = 64.5

Xl = Mid value of lowest class = (20+29)/2 = 24.5

Range Coefficient = (64.5 - 24.5) / (64.5 + 24.5)

Range Coefficient = 40 / 89 = 0.4494

7 0
2 years ago
Which is a possible expression for the series <br> -6-12-24-48-96-192
iren [92.7K]

Answer:

Math is confusing

Step-by-step explanation:

LOL

4 0
3 years ago
If AB≅DE, BC = EF, and ∠ACB ≅ ∠DFE, then ΔABC ≅ ΔDEF.
Ede4ka [16]

Answer:

false

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
5) Lee's model airplane flies at 18 miles per hour. Lee took the plane to a field in windy weather. It took six minutes to fly 2
kap26 [50]

The wind is blowing at the rate of 4 miles per hour

<h3>Speed and distances</h3>

The formula for calculating speed is expressed as:

Speed = Distance/Time

Given the following parameters

Speed of airplane = 18 miles per hour

Speed in wind = 2.2 * 10  = 22 miles/hr

Speed of the wind = 22 - 18

Speed of the wind = 4mi/hr

Hence the wind is blowing at the rate of 4 miles per hour

Learn more on speed here: brainly.com/question/4931057

7 0
2 years ago
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